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Information Related to Effect of Derivative Instrument's on Our Consolidated Statements of Income (Detail) - USD ($) $ in Thousands | 3 Months Ended | 12 Months Ended
--- | --- | ---
Dec. 31, 2015 | Dec. 31, 2016 | Dec. 31, 2015
Derivative Instruments Gain Loss [Line Items] |  |  |
Gain (loss) on derivatives |  | $ (1,762) | $ (3,000)
Currency Related Swap |  |  |
Derivative Instruments Gain Loss [Line Items] |  |  |
Gain (loss) on derivatives | $ 9,949 |  | 9,949
Commodity Derivatives |  |  |
Derivative Instruments Gain Loss [Line Items] |  |  |
Gain (loss) on derivatives |  | 77 | (848)
Other comprehensive (loss) income | Foreign Currency Derivatives |  |  |
Derivative Instruments Gain Loss [Line Items] |  |  |
Gain (loss) on derivatives |  | (1,395) | 10
Other comprehensive (loss) income | Commodity Derivatives |  |  |
Derivative Instruments Gain Loss [Line Items] |  |  |
Gain (loss) on derivatives |  | 743 | (725)
Product revenues | Foreign Currency Derivatives |  |  |
Derivative Instruments Gain Loss [Line Items] |  |  |
Gain (loss) on derivatives |  |  | (1,102)
Cost of sales | Foreign Currency Derivatives |  |  |
Derivative Instruments Gain Loss [Line Items] |  |  |
Gain (loss) on derivatives |  | (608) | (1,782)
Cost of sales | Commodity Derivatives |  |  |
Derivative Instruments Gain Loss [Line Items] |  |  |
Gain (loss) on derivatives |  | (666) | (123)
Selling, general and administrative expense | Foreign Currency Derivatives |  |  |
Derivative Instruments Gain Loss [Line Items] |  |  |
Gain (loss) on derivatives |  | 139 | (477)
Foreign currency gain | Foreign Currency Derivatives |  |  |
Derivative Instruments Gain Loss [Line Items] |  |  |
Gain (loss) on derivatives |  | $ 102 | 351
Gain on Settlement of Derivatives | Currency Related Swap |  |  |
Derivative Instruments Gain Loss [Line Items] |  |  |
Gain (loss) on derivatives |  |  | $ 9,949

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- Definition Amount of increase (decrease) in the fair value of derivatives recognized in the income statement. + References Reference 1: http://www.xbrl.org/2003/role/presentationRef -Publisher FASB -Name Accounting Standards Codification -Topic 815 -SubTopic 10 -Section 50 -Paragraph 4A -Subparagraph (b) -URI http://asc.fasb.org/extlink&oid=64837297&loc=SL5618551-113959 Reference 2: http://www.xbrl.org/2003/role/presentationRef -Publisher FASB -Name Accounting Standards Codification -Topic 815 -SubTopic 10 -Section 50 -Paragraph 4C -Subparagraph (a),(c),(d),(e) -URI http://asc.fasb.org/extlink&oid=64837297&loc=SL5624171-113959 + Details
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- Definition Line items represent financial concepts included in a table. These concepts are used to disclose reportable information associated with domain members defined in one or many axes to the table. + References No definition available. + Details
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